gcsp.ch

Last scanned 22h ago; the signed record is unchanged since 6d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
Also usesLinkedInSalesforce PardotTeamViewer
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for gcsp.ch in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

SIGNED-OUT VIEW Provider names, posture and counts are shown. The record values - every DNS answer, each subdomain hostname, raw TXT, IPs, cert names and WHOIS - are the product. Sign in for the full signed record, or use the API with a key.

DNS records 16

A2AAAA2NS2MX1TXT8SOA1

TLS certificates 3

Issued byGoogle Trust Services, GlobalSign
ExpiresThu, 08 Oc (46d)
Certificate nameswithheld

Subdomains 0

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.

Verify this receipt
Ed25519 receiptthe raw cryptographic proof
Receipt ID
rcpt_6d92666b93b080ff
Output Hash
e7e403945dd22e7cc40e5413f151257c6f2168fdef2afd8ef6cc36a2605ef587
Signature
ed25519:8bcebbca83103eae4bcf6759b1eee9e70dba8de26f39de19438623464d01057a2834ff01106a598bf9c56a759cd8421a94282743b7030b535c89159037c20f07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT24,064 material changesacross 12,924 domains · 24h to ~3h agoROTATION53 domains moved DNS from kirklanddc.com to koaladns.com, 50 moved backa rotation loop, not a migration · 24hEMAIL DRIFT1 domain switched email provider24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT3 changed registrar24hNOW264 curated domains not reachablelast probe, steadySITE ERRORS17,813 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,261 sites429 rate-limit / 403 bot-block, a posture signal